SOLAR OPERATED ROBOT FOR HANDICAPS

Published Thursday 6 October 2011 by gk in  


SOLAR OPERATED ROBOT FOR HANDICAPS


Objective:
            The objective of this project is to control the Robot for Application through the solar power.

Scope:
            This project is used for handicaps to controlling the robot to move one direction to another direction. Solar energy is used to give the power to robot because now a day’s power demand is increased due to this power failure happen many time.

Brief Methodology:
            This project is designed with Microcontroller, Driver Circuit with Motors, solar cell, charging circuit with battery and Robot Model.
  Solar panel consists of number of silicon cells, when sun light falls on this panel it generate the voltage signals then these voltage signals given to charging circuit.  Depends on the panel board size the generated voltage amount is increased.  In charging circuit the voltage signal from the board is gathered together and stored in the battery. The battery power is used to control the robot.
        Here Microcontroller may be ATMEL/PIC/RENESAS/ARM both are flash type reprogrammable Microcontroller in which we have already programmed. The set of keys in the key pad is used to control the robot such that forward, reverse, right and left. The deriver circuit controls the motors which are attached in the robot. The deriver circuit constructed with transistors to turn ON and turn OFF the relays. The relays output are directly connected to motors. When handicaps will press the keys in the key pad the signal is given to microcontroller. Now the microcontroller activates the driver circuit. So the robot is moving in the corresponding direction. This method is used to handicaps will move any places.

Advantage:
1.     Solar energy is used to control the robot so we can save the power.
2.     Even though power failure happens handicaps can control the robot.
3.     We can use the solar energy to control the robot for any application.
Application:
 This project is very useful in the handicaps.  

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